Subroutine in the programming
Describe the number of ways that an argument is passed to a subroutine in the programming?
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The argument can be passed in two ways in the programming language. They are Pass by Value and Passing by Reference.
Passing by value: This process copies the value of an argument to the formal parameter of the subroutine.
Passing by reference: In this process, a reference to an argument (not the value of argument) is passed to the parameter.
Iteration: The repetition of a set of statements, generally employing a looping control structure, like a while loop, for loop and do loop.
Describe the tri-state devices and explain why they are necessary in a bus oriented system?
Binary: This is the number representation in base 2. In base 2, only digits 0 and 1 are utilized. Digit positions symbolize successive powers of 2.
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Block: The statements and declarations are enclosed between a matching pair of curly brackets ({ and }). For example, a class body is a block, as it is a method body. The block surrounds a nested scope level.
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Search path: It is a list of folders (that is, directories) to be searched - for a program or class, for example.
Describe the layout manager and what are the various types of layout managers accessible?
Swapping: An {operating system} is frequently able to run programs which need more memory than is physically accessible on the host system. In order to do this, the complete memory needed is broken down into smaller pieces that are swapped in whenever
Bit: It is a binary digit that can take on two possible values: 0 and 1. The bits are basic building block of both data and programs. Computers regularly shift data around in multiples of eight-bit units (that is, bytes for the sake of effectiveness).
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